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著者:Iflowpower – Mofani oa Seteishene sa Motlakase se nkehang
1 Ka mālama ʻana i ka pākaukau mālama maloʻo i loaʻa i ka pila mercury (pākaukau mālama maloʻo) e pili ana i ka pā haʻahaʻa mercury, ʻano koʻikoʻi no ka mālama ʻana, paʻa. E pili ana i ka pilahi mercury loa (e like me ka pākahi kalapona-zinc i hoʻohana mau ʻia a me ka pālolo zinc manganese alkaline), kahi ʻano pulu a me ke ʻano wela. Ua loaʻa i ka wet metallurgy ke ʻano leaching calcined a me ke ʻano leaching pololei.
Hoʻokaʻawale ʻia ke ʻano o ke ahi i ka metallurgy kaomi maʻamau a me ke kānāwai metallurgical vacuum. I kēia manawa, Switzerland, Iapana, Suedena, US, etc. 2 Hoʻomaʻamaʻa ʻana i kahi pākaukau lead-acid lapaʻau i ka 1990s mua, ʻo ke kaʻina hana hou ʻana o ka pahu lead-acid i hoʻohana ʻia i nā makahiki 1990 mua he mea nui i ka hoʻokaʻawale ʻana o ka pahu, hoʻokaʻawale ʻia (lead pauda, lepo lepo, ʻāpana liʻiliʻi alakaʻi alloy, lead slag, regeneration, etc.
I kēia mau makahiki i hala iho nei, ua hoʻomohala koʻu ʻāina i kahi holomua hou i ka hoʻomohala ʻana i ka ʻenehana hoʻihoʻi ʻana i ka pākaukau, a ʻo kēia ʻenehana he kiʻekiʻe ka hoʻihoʻi maikaʻi a me ka pollution liʻiliʻi. 3 Hoʻomaʻamaʻa ʻana i nā pihi nikela me ka nickel-cadmium-containing battery-containing battery, i kēia manawa ʻelua ʻano ʻano ʻano maloʻo a pulu. He mea nui ke kaʻina hana maloʻo no ka hoʻohana ʻana i ka cadmium a me kāna kaomi mahu a me ka hoʻokaʻawale nickel.
Hoʻohana ke kaʻina wai i nā ʻokoʻa o ka cadmium sulfide a me ka nickel sulfide, kaohi i kekahi mau kūlana, hoʻokaʻawale i ka nickel, cadmium. 4 Hoʻopau mua ʻia ke kaʻina hana lapaʻau Lithium no ka wehe ʻana i ka pākaukau e wehe i nā mea olaola, a laila kānana ʻia i ka hao a me ke keleawe, wela ka pauka koena wela a hoʻoheheʻe ʻia i loko o ka waikawa, a hiki ke noi ʻia ka cobalt oxide ma ke ʻano he mea hoʻoheheʻe organik. Pigment, mea hana no ka pena.
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